New submission from Andres Moreira <elkpich...@gmail.com>:
Hi,
using ipython2.5 in Ubuntu 9.04. I've get this traceback:
In [1]: max?
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
/var/lib/python-support/python2.5/IPython/iplib.py in
multiline_prefilter(self, line, continue_prompt)
2272 out = []
2273 for l in line.rstrip('\n').split('\n'):
-> 2274 out.append(self._prefilter(l, continue_prompt))
2275 return '\n'.join(out)
2276
/var/lib/python-support/python2.5/IPython/iplib.py in _prefilter(self,
line, continue_prompt)
2254 #print 'pre <%s> iFun <%s> rest <%s>' %
(pre,iFun,theRest) # dbg
2255
-> 2256 return prefilter.prefilter(line_info, self)
2257
2258
/var/lib/python-support/python2.5/IPython/prefilter.py in
prefilter(line_info, ip)
149 handler = check(line_info, ip)
150 if handler:
--> 151 return handler(line_info)
152
153 return ip.handle_normal(line_info)
/var/lib/python-support/python2.5/IPython/iplib.py in handle_help(self,
line_info)
2443 if line:
2444 #print 'line:<%r>' % line # dbg
-> 2445 self.magic_pinfo(line)
2446 else:
2447 page(self.usage,screen_lines=self.rc.screen_length)
/var/lib/python-support/python2.5/IPython/Magic.py in magic_pinfo(self,
parameter_s, namespaces)
661 else:
662 self._inspect('pinfo', oname, detail_level=detail_level,
--> 663 namespaces=namespaces)
664
665 def magic_pdef(self, parameter_s='', namespaces=None):
/var/lib/python-support/python2.5/IPython/Magic.py in _inspect(self,
meth, oname, namespaces, **kw)
746 pmethod(info.obj,oname,formatter)
747 elif meth == 'pinfo':
--> 748 pmethod(info.obj,oname,formatter,info,**kw)
749 else:
750 pmethod(info.obj,oname)
/var/lib/python-support/python2.5/IPython/OInspect.py in pinfo(self,
obj, oname, formatter, info, detail_level)
553 output = out.getvalue()
554 if output:
--> 555 page(output)
556 # end pinfo
557
/var/lib/python-support/python2.5/IPython/genutils.pyc in page(strng,
start, screen_lines, pager_cmd)
1663 # the checks.
1664 term_flags = termios.tcgetattr(sys.stdout)
-> 1665 scr = curses.initscr()
1666 screen_lines_real,screen_cols = scr.getmaxyx()
1667 curses.endwin()
/usr/lib/python2.5/curses/__init__.py in initscr()
28 # we call setupterm() here because it raises an error
29 # instead of calling exit() in error cases.
---> 30 setupterm(term=_os.environ.get("TERM", "unknown"),
31 fd=_sys.__stdout__.fileno())
32 stdscr = _curses.initscr()
NameError: global name '_os' is not defined
I have python2.6 and python2.5 working together. I've attached a patch
to the code that make ipython2.5 working correctly.
----------
components: Library (Lib)
files: curses_init_patch.patch
keywords: patch
messages: 86846
nosy: andrix
severity: normal
status: open
title: curses/__init__.py: global name '_os' is not defined
type: compile error
versions: Python 2.5
Added file: http://bugs.python.org/file13822/curses_init_patch.patch
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<http://bugs.python.org/issue5886>
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